Inventor · disambiguated record
Håkan Ingvast
Also filed as: INGVAST HAAKAN · INGVAST HAKAN · INGVAST HÅKAN
7 granted patents·82 citations·filing 1982–2010
82Inventor score
Top patents by PatentIndex Score
7 records- 0178US5775103AApparatus for purifying a fluid by vacuum treatmentFiled 1994·Granted Jul 7, 1998·29 cites·7 claims
- 0270US4480723AMarshalling yard retarderHAEGGLUND & SOENER AB·Filed 1982·Granted Nov 6, 1984·25 cites·5 claims
- 0369US5317872ADevice for improvement of running condition in hydraulic systemINGVAST HAKAN·Filed 1990·Granted Jun 7, 1994·24 cites·19 claims
- 0446US8177895B2Apparatus for degassing oilINGVAST HAAKAN·Filed 2007·Granted May 15, 2012·2 cites·11 claims
- 0546US8118921B2Unit for accumulating and degassing oilINGVAST HAAKAN·Filed 2008·Granted Feb 21, 2012·2 cites·8 claims
- 0645US8919117B2Energy cell operable to generate a pressurized fluid via bladder means and a phase change materialINGVAST HÅKAN·Filed 2008·Granted Dec 30, 2014·0 cites·12 claims
- 0730US9169852B2Hydraulic pressure transducer and hydraulic systemÖSTLUND BENGT·Filed 2010·Granted Oct 27, 2015·0 cites·8 claims
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